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Full-size black wired gaming keyboard with ten-zone RGB backlighting and four dedicated media keys

Corsair

Corsair K55 CORE RGB CH-9226C65-NA gaming keyboard

SKU CH-FKHF-H4JFS MPN CH-9226C65-NA

Full-size wired gaming keyboard with ten-zone RGB backlighting, quiet rubber dome switches, four dedicated media keys and 300 ml spill resistance

  • Product nameK55 CORE RGB
  • Keyboard connectionUSB 2.0
  • StyleGaming
  • Keyboard layoutFull-size
  • Keyboard switchesRubber Dome
  • Keyboard colorBlack
  • Ten-zone RGB backlighting customises your desktop lighting
  • Quiet rubber-dome switches suit typing, chat and play
  • Four dedicated media keys control volume without pausing
  • 12-key rollover with 1,000 Hz polling registers complex actions
  • iCUE software enables key remaps and RGB sync

What the K55 CORE RGB is

The Corsair K55 CORE RGB is a full-size wired gaming keyboard that connects through USB 2.0. It uses quiet rubber-dome switches and offers ten-zone RGB backlighting with per-zone colour control. Four dedicated media keys give instant access to volume and playback without leaving the game. The chassis resists spills up to 300 ml and the board supports 12-key rollover at 1,000 Hz polling.

Who this suits and who it does not

Gamers and typists who prefer a softer, quieter keystroke will appreciate the membrane feel and the dedicated media row. Buyers who want per-key RGB illumination or mechanical switch feedback should look elsewhere. The board has no integrated palm rest, so users who rely on one will need a separate accessory. macOS 10.15 and Windows 10 are the listed operating systems.

The specification that decides fit

The key switch type is rubber dome, not mechanical. If your workflow or play style demands the distinct actuation point and long-term consistency of mechanical switches, this keyboard will not meet that need. If a quiet membrane action with ten-zone lighting and media controls matches your requirements, the K55 CORE RGB fits.

How it compares

Measured against everything we stock in Keyboards for PC Gaming, at today’s prices. Recalculated every night.

Price $45.99
Cheaper than about 75% of the 3,966 comparable items (median $68.99).

Specifications

Product
Brand nameCorsair
Product nameK55 CORE RGB
StyleGaming
Keyboard colorBlack
Product typeWired
Connectivity
Keyboard connectionUSB 2.0
Size & build
Keyboard layoutFull-size
Mechanical keyboardNo
Keyboard switchesRubber Dome
Shipping weight1.02 kg
Package size511 × 196 × 51 mm
Compatibility
Compatible systemsWindows 10, macOS 10.15
In the box
Includes mouseNo
More details
Wrist restNo
BacklightingYes

Questions about this item

How do I plug in the K55 CORE RGB and what step do people miss?

Connect the USB 2.0 cable to a free port on the PC; the step people miss is installing Corsair iCUE before customising the ten-zone RGB or remapping keys.

What part of this keyboard will wear out first and need replacement?

The rubber-dome membrane switches are the wear item; heavy use will degrade their tactile feel before the 300 ml spill-resistant seal or the USB cable fails.

What limit appears first during long gaming sessions on the K55 CORE RGB?

The 12-key rollover cap is the first bottleneck; pressing more than twelve keys at once will drop inputs even though the 1,000 Hz polling stays fast.

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